Overheard a news segment on the local radio this morning. They quoted an analysis of CPR trends from bystanders before the EMTs arrive. It said that women had a 39% chance of having resuscitation being performed versus a 45% effort on men. One possibility was due to fear of touching a woman's chest.
https://www.theguardian.com/world/2017/nov/12/cpr-gender-women-men-bystanders-study
https://www.theguardian.com/world/2017/nov/12/cpr-gender-women-men-bystanders-study
